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Peer reviewedArvold, Bridget – Mathematics Educator, 1993
Describes four activities to develop visualization skills and the concept of dimensionality in which students (1) visualize transforming figures between the second and third dimensions; (2) identify the three-dimensional objects from their two-dimensional projections; (3) conjecture about the vertices, edges, and faces of zero- to four-dimensional…
Descriptors: Discovery Processes, Elementary Secondary Education, Enrichment Activities, Geometric Concepts
